Entry 1 sense Webster, 1913 Neurologist /no͝or-äl'-əj-əst/ · Neu·rol·o·gist · IPA /nʊrˈɑlədʒəst/ 01 n. One who is versed in neurology; also, one skilled in the treatment of nervous diseases. 1. One who is versed in neurology; also, one skilled in the treatment of nervous diseases.